Yoshiaki Yoshikawa

Person

Ikoma-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spatial information search system
- Patent number 6,708,183
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Maki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Link information maintenance and management method
- Patent number 6,381,612
- Issue date Apr 30, 2002
- Hitachi, Ltd.
- Mitsuhiko Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Link information management method
- Patent number 6,266,676
- Issue date Jul 24, 2001
- Hitachi, Ltd.
- Mitsuhiko Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map application system
- Patent number 6,208,935
- Issue date Mar 27, 2001
- Hitachi, Ltd.
- Takaaki Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Link information maintenance management method
- Patent number 6,169,995
- Issue date Jan 2, 2001
- Hitachi, Ltd.
- Mitsuhiko Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database creating method using image information
- Patent number 5,930,799
- Issue date Jul 27, 1999
- Hitachi, Ltd.
- Maki Tamano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robot operation control system
- Patent number 4,633,414
- Issue date Dec 30, 1986
- Hitachi, Ltd.
- Yuhiko Yabe
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Operation control apparatus for robots
- Patent number 4,567,418
- Issue date Jan 28, 1986
- Hitachi, Ltd.
- Akinobu Takemoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Industrial robot
- Patent number D282077
- Issue date Jan 7, 1986
- Hitachi, Ltd.
- Takeshi Abe
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
Link information management method
- Publication number 20010042071
- Publication date Nov 15, 2001
- Hitachi, Ltd.
- Mitsuhiko Yoshimura
- G06 - COMPUTING CALCULATING COUNTING

Yoshiaki Yoshikawa

Person

Patents Grantslast 30 patents

Spatial information search system

Link information maintenance and management method

Link information management method

Map application system

Link information maintenance management method

Database creating method using image information

Robot operation control system

Operation control apparatus for robots

Industrial robot

Patents Applicationslast 30 patents

Link information management method